[PATCH] D105796: [RISCV] Optimize multiplication in the zba extension with SH*ADD

[Ben Shi via Phabricator via llvm-commits]

benshi001 added a comment.

I will split the previous patch to smaller ones, which would be easy to review.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D105796/new/

https://reviews.llvm.org/D105796